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  • java第四次作业

    public class Dog {
    private String name;
    private String color;
    private int age;
    public Dog(String name, String color, int age) {
    this.name = name;
    this.color = color;
    this.age = age;
    }
    public void print() {
    System.out.print("名字: " + this.name + "
    " + "颜色:" + this.color + "
    "
    + "年龄:" + this.age);
    }
    public String getName() {
    return name;
    }
    public void setName(String name) {
    this.name = name;
    }
    public String getColor() {
    return color;
    }
    public void setColor(String color) {
    this.color = color;
    }
    public int getAge() {
    return age;
    }
    public void setAge(int age) {
    this.age = age;
    }
    }
    public class User {
    private String name;
    private String password;
    private static int num;
    public User() {
    num++;
    }
    public User(String name) {
    this.name = name;
    num++;
    }
    public User(String name, String password) {
    this.name = name;
    this.password = password;
    num++;
    }
    public void print() {
    System.out.print("用户个数:" + num + "
    ");
    System.out.println("名字: " + name + "	" + "口令:" + password + "
    ");
    }
    public String getName() {
    return name;
    }
    public void setName(String name) {
    this.name = name;
    }
    public String getPassword() {
    return password;
    }
    public void setPassword(String password) {
    this.password = password;
    }
    }
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  • 原文地址:https://www.cnblogs.com/A128/p/6606731.html
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